m54hc253k1 STMicroelectronics, m54hc253k1 Datasheet - Page 5

• Manufacturer Part Number: m54hc253k1
• Description: Hc253 Dual 4 Channel Multiplexer 3 State Output Hc153 Dual 4 Channel Multiplexer
• Manufacturer: STMicroelectronics

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
t
t
t
t
t
Symbol
Symbol
PLH
PLH
PZL
PLZ
TLH
C
C
PD
PD
IN
t
t
t
t
t
PZH
PHZ
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
PHL
Output Transition
Time
Propagation Delay
Time (Cn - Y)
Propagation Delay
Time (A, B - Y)
High Impedance
Output Enable
Time (G - Y)
High Impedance
Output Disable
Time (G - Y)
Input Capacitance
Power Dissipation
Capacitance
(note 1)
Parameter
Parameter
V
V
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
5.0
5.0
CC
CC
Test Condition
Test Condition
R
R
1
1
= 1K
= 1K
L
= 50 pF, Input t
Min.
Min.
T
T
A
A
r
Typ.
Typ.
= 25°C
= 25°C
30
48
15
12
68
20
16
36
12
22
11
58
= t
8
7
9
9
5
f
= 6ns)
Max.
Max.
150
100
100
115
75
15
13
23
20
30
26
20
17
20
17
10
CC(opr)
Value
Value
Min.
Min.
-40 to 85°C
-40 to 85°C
= C
Max.
Max.
145
190
125
125
PD
95
19
16
29
25
38
32
25
21
25
21
10
x V
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
x f
IN
+ I
M54HC253
Max.
Max.
CC
110
175
225
150
150
22
19
35
30
45
38
30
26
30
26
10
/4(per circuit)
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
5/10